diff --git a/src/hprtoquat.py b/src/hprtoquat.py
index 5813b49324f69f88e3b91ffd07c82f5c96e6f7a3..d5a751029e49a4948b32c547a208d82f89671909 100755
--- a/src/hprtoquat.py
+++ b/src/hprtoquat.py
@@ -9,7 +9,7 @@ from pyutil.tfutil import *
 import tf
 
 h = -90.0
-p = -86.9999644438
+p = -87.0
 r = -90.0
 
 quat = tf.transformations.quaternion_from_euler(math.radians(r), math.radians(p), math.radians(h))